All times Eastern.

• 6PM, Discovery Channel - How It’s Made: Ball bearings; electrical wires; casting; automated machines.
• 6PM, Science Channel - Extreme Engineering: Tokyo’s Sky City. A Japanese skyscraper would rise a full mile into space.
• 6PM, Discovery Times - Alexander the Great: Murder Unsolved: The young leader dies suspiciously.
• 6PM, Military Channel - Top Ten Fighting Ships: Experts select their favorites from craft of British, American, German and Swedish design.
• 6:30PM, Discovery Channel - How It’s Made: Aluminum foil; snowboards; contact lenses; bread.
• 7PM, Discovery Channel - Dirty Jobs: Hoof Cleaner. Working in a rock quarry; cleaning out the hippo tank at the Adventure Aquarium; bovine foot problems. (Mike Rowe *drool*)
• 7PM, Food Network - Good Eats: Milk Made. Alton dissects milk.
• 7PM, Discovery Health - Impact: Stories of Survival: Stunt Plane Smash. Skateboarding accident; jockey is thrown into a railing; stunt plane malfunction.
• 7PM, Discovery HD - Romeo & Juliet: A Monkey’s Tale: Two young monkeys from rival factions fall in love.
• 7PM, National Geographic - King Cobra: The king cobra’s life in the wild.

8PM and on after the jump! Have a good weekend!

• 8PM, Travel Channel - World’s Creepiest Destinations: Voodoo tour in New Orleans; Lizzie Borden’s home; Gettysburg, Pa.; the Bermuda Triangle; UFOs.
• 8PM, G4 - X-Play: X-Play Summer Games Preview
• 8PM, Discovery HD - 1,000 Places to See Before You Die: Mexico. Melanie and Albin visit Mexico.
• 8PM, VH1 - Celebrity Eye Candy: That’s Awkward. Footage of celebrities in awkward situations.
• 8PM, National Geographic - Tribal Secrets: The Dinka
• 9PM, Discovery Channel - Man vs. Wild: Iceland. Bear Grylls demonstrates how to make a snow cave, find water in deep tunnels and avoid frostbite in Iceland’s Arctic conditions.
• 9PM, ESPN2 - Boxing: Friday Night Fights. From Miami. Troy Browning (19-0-1, 8 KOs) vs. Julio Garcia (40-2, 33 KOs), junior middleweights, 10 rounds.
• 9PM, National Geographic - Tribal Secrets: The Hamar. Two young Hamar men prepare themselves for crucial social ceremonies.
• 9PM, Science Channel - How It’s Made: Golf balls; furniture handles; parking meters.
• 9:30PM, Science Channel - How It’s Made: Suits of armor; street light poles.
• 10PM, History Channel - Cities of the Underworld: New York. The history of New York City streets; host Eric Geller.
• 10PM, National Geographic - Tribal Secrets: The Wodaabe. Three important ceremonies of the Wodaabe tribe in Niger.
• 10PM, Science Channel - Beyond Invention: Gadgets. Ultimate toy maker; genius composer; shark-stopping device.
• 10PM, G4 - G4’s Free Stuff: Reviewing gadgets, games, music, movies and books while viewers are rewarded on the air.
• 10:30PM, DIY - Classic Car Restoration: 1938 Packard: Ignition System. The ignition system is rebuilt.
• 11PM, Food Network - Good Eats: The Man Food Show. Corn dogs; basket burgers.
• 11PM, PBS (NY 21)- BBC World News: International issues.
• 11PM, Discovery Health - The Critical Hour: P.A.R.T.Y. Youth trauma.
• 11:30PM, Versus - The Best and Worst of Tred Barta: Realistic look at hunting and fishing adventures with controversial sportsman Tred Barta.
• 12AM, History Channel - Snipers: World’s Deadliest Snipers. British and Russian snipers.
• 12AM, Discovery HD - White Hot Winter: Laurentiens. Birthplace of North American downhill skiing; dog sledding; snowmobiling.